HANGEKAR, P. M.; KARALE, A.; RISBUD, N. Our experience of nifedipine as a tocolytic agent in preterm labor (24 weeks to 36 weeks 6 days). International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 6, n. 2, p. 636–639, 2017. DOI: 10.18203/2320-1770.ijrcog20170397. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/1719. Acesso em: 4 dec. 2025.